Senior Golang Backend Developer - Fully Remote (EU Only)

At GitLab, we pride ourselves on being an open-core software innovator, delivering the most comprehensive AI-powered DevSecOps Platform utilized by over 100,000 organizations globally. Our mission is to empower everyone to contribute to and co-create the software that shapes our future. By transforming consumers into contributors, we significantly accelerate…

About TrafileaTrafilea is an innovative Consumer Tech Platform dedicated to fostering transformative brand growth. We are developing an advanced AI Growth Engine that will propel the next generation of consumer brands.With over $1 billion in cumulative revenue, more than 12 million satisfied customers, and a talented workforce of over 500 professionals across 19 countries, we leverage technology, growth marketing, and operational excellence to scale purpose-driven, digitally native brands.We own and operate our own digitally native brands—not an agency—boasting a presence in major retailers like Walmart, Nordstrom, and Amazon, along with a robust global D2C footprint.Why Join Trafilea?We are a tech-driven eCommerce group scaling our own globally recognized DTC brands, while empowering ambitious talent to grow swiftly. We create and scale our own brands. We invest in AI and automation like few others in the eCommerce space. We experiment rapidly, grow swiftly, and support you in doing the same. Be part of a dynamic, diverse, and talented global team. 100% Remote, competitive salary in USD, generous paid time off, and more.Key ResponsibilitiesAs a Senior Backend Engineer, you will be responsible for designing and delivering robust, high-performance systems that are the backbone of our globally cherished DTC brands. Your projects will cover a wide range from core backend components to AI-driven features, with a steadfast focus on scalability, reliability, and speed.If you excel at tackling complex challenges, writing clean and efficient code, and thrive in a fast-paced, product-oriented environment, this is your chance to make a significant global impact.Architect, develop, and enhance backend services using Golang and Node.js to support millions of customers worldwide.Design, create, and maintain REST APIs that facilitate smooth integrations across products, platforms, and teams.Work with both relational and non-relational databases, ensuring optimal data modeling, querying, and performance tuning.Collaborate closely with cross-functional teams (Product, UX, Marketing) to convert business requirements into technical solutions.Implement AWS best practices for scalable deployments, security, and cost efficiency.Engage in sprint planning, estimation, and reviews within our Agile/SCRUM framework.Proactively identify and resolve technical debt, ensuring the stability and performance of our systems.

Canonical, a trailblazer in open-source software solutions, is looking for a Senior Software Engineer to join our Launchpad team. In this pivotal role, you will drive the evolution of our platform, which is essential for managing open-source projects. Your deep knowledge of Linux, web services, and scalable systems will allow you to refine a mature, Python-based architecture that supports major initiatives like Ubuntu. Collaborating with a global team, you will work on enhancing developer workflows and maintaining critical services, ensuring that Launchpad remains a dynamic environment for open-source contributions. This is an exciting opportunity to make a significant impact in the world of software development.

Canonical, a trailblazer in open-source software and operating systems, is seeking talented Golang Software Engineers at all levels to join our dynamic team. This is a fully remote position, allowing you to work from anywhere in the world. At Canonical, we empower developers to create cutting-edge solutions that drive innovation across diverse sectors, including public cloud, data science, AI, engineering, and IoT. As part of our engineering team, you will design, implement, and maintain scalable software solutions using Golang, ensuring high performance and security in our products.

Join Canonical, the leading innovator in open-source software and operating systems, powering global enterprises in technology. Our flagship platform, Ubuntu, is a cornerstone in transformative initiatives across public cloud, data science, AI, engineering advancements, and IoT. We proudly partner with top-tier public cloud providers, silicon manufacturers, and industry leaders across various sectors. With a pioneering spirit in global distributed collaboration, our team consists of over 1,200 talented individuals from more than 80 countries, with minimal office-based roles. We convene in person two to four times a year in exciting locations to strategize and align on our goals.As a founder-led, profitable, and rapidly growing organization, we are on the lookout for a dedicated Golang Software Engineer at any experience level who is committed to high engineering standards, embraces continuous learning, and is eager to apply their skills in meaningful ways. This role offers an incredible chance to work with a variety of popular software systems, integration technologies, and innovative open-source solutions.The Commercial Systems division comprises six collaborative engineering teams that work closely with other technical and business units at Canonical. The services crafted, developed, and maintained by the Commercial Systems unit are essential to Canonical's operations, with Golang forming a crucial component of this ecosystem. We are seeking talented software engineers to join the following teams:The Billing Team designs, develops, and manages a Golang service that provides an efficient and scalable solution for converting metrics into billable amounts, allowing customers to monitor their expenditures with Canonical in real-time, and ensuring accurate and timely billing practices. This service also integrates seamlessly with various engineering, business, and payment systems. This team is ideal for engineers looking to enhance their expertise in billing and payment processing.The Contracts Team develops and operates a Golang service that serves as the definitive source for all customer contracts. This service offers a standardized Configure, Price, Quote (CPQ) capability and organizes signed contracts in a structured format. Integration with other engineering and business systems, including CRMs and accounting software, is also a key feature. This team provides an excellent opportunity for software engineers interested in delving deeper into sales and revenue processes.The Livepatch Team is responsible for creating a service aimed at delivering Linux kernel patches that minimize the exploit window for critical and high-severity vulnerabilities in the Linux kernel, allowing for patching while systems continue to run. The engineering team behind this initiative focuses on performance, security, and the continuous improvement of our infrastructure.

Canonical, a trailblazer in open source software and operating systems for global enterprises, is seeking a talented Software Engineer to join our dynamic Kubernetes product team. Our flagship platform, Ubuntu, is integral to cutting-edge enterprise initiatives including public cloud, data science, AI, engineering innovation, and IoT. With a customer base that includes top public cloud and silicon providers, as well as industry leaders across various sectors, we pride ourselves on fostering a culture of global collaboration. Our team comprises over 1000 professionals across 70 countries, primarily working remotely, with occasional in-person meetings held in exciting locations worldwide to strategize and execute effectively.As we continue to grow, we invite a passionate Software Engineer to contribute to our Kubernetes offerings. You will play a pivotal role in developing operators and add-ons, ensuring seamless lifecycle management of critical components while delivering a zero-ops experience for project integration into Kubernetes. This position provides a unique opportunity to work closely with cutting-edge open-source technologies, enhancing user functionality and collaborating with industry peers to deliver optimal solutions to our customers.If you are enthusiastic about open source software, Linux, Golang, Python, and Kubernetes, we would love to hear from you!Location: This is a remote role available for candidates in EMEA and the Americas.

Join Canonical, a trailblazer in open-source software, as a Golang System Software Engineer focusing on Containers and Virtualization. Our flagship platform, Ubuntu, powers innovative enterprise solutions across public cloud, AI, IoT, and more. As part of our LXD team, you will help shape the next-generation private cloud infrastructure, integrating KVM, Ceph, and SDN technologies designed for optimal performance and reliability. This remote role offers the chance to engage in system-level Go programming, manage data modeling, and contribute to a distributed team that values collaboration and proactive communication. Embrace this unique opportunity to influence modern cloud technologies while enjoying a vibrant and supportive team environment.

Join Raya as a Senior Backend Engineer, where your passion for backend engineering will be recognized and valued! We are looking for an experienced professional excited to work within a Node.js environment. The ideal candidate will possess over 6 years of progressive experience, showcasing both results and leadership capabilities in their previous roles. This is a pivotal moment for our backend team as we navigate through a phase of significant growth.At Raya, we believe in fostering a culture of learning and collaboration, empowering our team members to lead solutions to challenging problems and evolve into their best selves. You will play a crucial role in supporting our backend initiatives in messaging, connectivity, and location-based mapping projects. A successful candidate will demonstrate diligence in designing scalable software architecture and embrace Raya’s vision of enhancing lives through meaningful, in-person connections.We offer a robust benefits package that includes comprehensive medical and dental coverage, a daily food delivery allowance of $50, equity-based compensation, a vibrant company culture, ample learning opportunities, unlimited vacation, 12 weeks of paid parental leave, and an annual $1,000 travel stipend for personal growth and exploration, reflecting our core values of human connection, empathy, and curiosity.

At Acorns, we are dedicated to supporting the financial well-being of aspiring individuals through innovative micro-investing solutions. Our core values shape our approach to achieving this mission. We lead with heart, making bold decisions, building trust, embracing growth, and finding ways to overcome challenges. We invite you to join us in our commitment to enhancing financial wellness for families everywhere. As a Senior Backend Software Engineer at Acorns, you will play a pivotal role in developing and scaling our essential investment products. This position goes beyond mere execution; you will ensure the technical integrity and evolution of our systems, impacting millions of customers as they build their wealth over time. You will face complex technical challenges, mentor junior engineers, and maintain robust backend infrastructure as we broaden our financial wellness offerings. Our remote-first culture provides you with the flexibility to work from anywhere, with optional access to our office in Irvine, CA.

Why Clipboard Exists:At Clipboard, our mission is to empower individuals to ascend the socioeconomic ladder by transforming their extra time and ambition into meaningful career growth and financial opportunities. Our innovative app-based marketplace connects professionals with workplaces, enabling on-demand shift bookings that benefit both parties.About Clipboard:Clipboard is a rapidly expanding Series C company recognized as a leader in the Long Term Care sector, with plans to diversify into additional areas such as Dental Offices and Schools. As a YC Top Company, our global team of over 700 professionals operates remotely, having achieved profitability since 2022. We facilitate millions of shifts annually across the U.S., serving tens of thousands of professionals. Join us in our mission to further expand our impact. Learn more about our vision on our website here.Your Mission: Innovate, Execute, and Deliver ImpactAs a Backend Software Engineer at Clipboard, you will go beyond writing code—you will design solutions that redefine the connection between healthcare professionals and facilities. Collaborating with product managers, designers, and fellow engineers, you will develop impactful features that address real-world challenges. This is a dynamic and ongoing recruitment effort, as we consistently seek talented software engineers to join our growing team.What You’ll Do: Own the Code, Shape the FutureDeliver High-Quality, Scalable CodeCraft performant backend services utilizing Node/NestJS alongside responsive frontend features using React and TypeScript.Utilize MongoDB, Postgres, and Redis to maintain data integrity and optimize performance at scale.Develop Reusable Components and UtilitiesContribute clean, modular code for our web and mobile applications (Ionic/React, Dart/Flutter).Collaborate with the Developer Experience (DevX) team to enhance tools and libraries that increase productivity and streamline workflows.

About Us: At RelayProtocol, we are a pioneering Series A startup in the crypto space, dedicated to crafting innovative developer tools that facilitate token trading. Our vision is to empower developers in creating next-generation crypto applications by simplifying token integration and enhancing crypto commerce. We proudly support a myriad of crypto enterprises, including industry leaders like Magic Eden and Coinbase, across diverse sectors such as gaming, social interaction, and payments. Our team comprises deeply technical experts proficient in blockchain indexing, protocol design, and cross-chain interoperability. We are on the lookout for a driven Senior Backend Engineer to join our close-knit yet expanding team.Role Overview: We invite a highly skilled and seasoned Senior Backend Engineer with a robust foundation in crypto and/or financial technologies to elevate our team. In this pivotal role, you will be responsible for the design, development, and maintenance of the backend infrastructure for our cross-chain relayer product, ensuring its reliability and performance.Key Responsibilities:Backend Development: Architect, implement, and sustain highly scalable and resilient backend systems tailored for our cross-chain relayer. Optimize performance and responsiveness for large-scale data processing.Crypto Integrations: Engineer and uphold seamless integrations with various blockchain networks and crypto protocols, enhancing our platform's interoperability.

Role overview platacard is looking for an Engineering Manager to lead the Origination Delivery team. This group focuses on building and enhancing core platform features that address client needs. The engineers on this team primarily use Golang in their work. What you will do Guide and mentor engineers working on origination delivery projects Apply Golang expertise to help set technical direction and tackle platform challenges Promote collaboration and knowledge sharing across the team Help ensure the team delivers reliable solutions for clients Location This is a remote position open to candidates worldwide.

About TenkiAt Tenki, we believe that computing power is the new digital oil, and as global demand for computing resources surges, we are poised to lead in the evolution of a market that will redefine value in the digital age. Our mission is to harness, refine, and trade compute power, creating a new asset class for the digital economy.We serve as a bridge, connecting producers of compute power with a vast network of consumers. Producers can benefit from transparent pricing and predictable settlements, while consumers gain seamless access to high-quality compute resources at competitive rates.Currently, we are enhancing our consumer offerings, beginning with GitHub Actions, which enables developers to seamlessly offload workflows through Tenki. We plan to broaden our services to include a comprehensive suite of cloud solutions, such as Virtual Machines, Databases, AI Agents, and more.As we grow, our focus will also expand to empower compute producers, allowing them to offer their services through Tenki and facilitating the development of financial instruments that will streamline and enhance the tradability of compute resources.About The RoleWe are on the lookout for a skilled Golang Engineer to join our dynamic team and help shape the future of compute markets. This is a remote position, but candidates must be able to collaborate effectively within our core time zones in LATAM (GMT-3) or the Philippines (GMT+8), and be fluent in English to communicate with our globally distributed team. This position will report directly to the Engineering Manager at Tenki.In this role, you will play a key part in building the foundational infrastructure that powers Tenki. Your responsibilities will include:Architecting, maintaining, and evolving our core gRPC API services based on ConnectRPC.Designing and operating a secure, programmable microservices fabric that connects our microservices across the platform.Managing identity services utilizing the Ory stack: Kratos, Keto, and Hydra.Developing strategies for DDoS mitigation to proactively address potential threats.Building high-performance Golang gRPC services designed to scale for millions, and ultimately billions, of users.Defining and implementing infrastructure that adheres to immutable principles, enabling complete teardown, failover, and rapid reconstruction.Transforming concepts into reality by drafting clear Engineering Requirement Documents and converting them into actionable plans with measurable outcomes.

Canonical, a global leader in open-source software, is seeking a Senior Software Engineer specializing in Identity Management. In this role, you will enhance and modernize our identity management solutions, focusing on authorization and access control across our enterprise offerings. You will be instrumental in developing features that directly impact the user experience of Canonical's products and services. This position involves collaboration with a distributed team, technical leadership, and hands-on software development using Go (Golang) and Python. Join us in redefining identity management for cutting-edge technologies such as public cloud, AI, and IoT.

About the RoleWe are seeking an experienced and motivated Senior Backend Engineer (generalist) with a robust background in Java and preferably Kotlin to join our dynamic team. In this remote position, you will play a pivotal role in developing our product from the ground up. Your responsibilities will include integrating with enterprise systems, scraping and analyzing large datasets, and creating systems that empower users to utilize LLMs for generating scalable sales insights—extracting critical information from millions of public documents.You could be the ideal candidate if you: Are an accomplished developer with experience in Enterprise B2B SaaS or Big Data processing within the JVM ecosystem, with Kotlin as a plus.Have a history of impactful engineering experience in a startup or smaller organization.Are enthusiastic about engaging in all aspects of backend development and have experience collaborating within small teams in fast-paced startup environments.Possess familiarity with the following technologies: Kotlin (Backend)Google Cloud Platform (GCP)Google Cloud SQL for PostgreSQLFirebasePythonHave experience with any of the following (not mandatory):Natural Language GenerationEnterprise API integrationsPrompt EngineeringLarge Scale Web Scraping & ParsingAre proficient in both written and spoken English.Our Work CultureCustomer-Centric Approach - We pride ourselves on putting customers at the heart of everything we do.Rapid Execution - We operate with a sense of urgency and decisiveness, always striving to gain momentum.Joy in the Journey - We intentionally create an environment that is both energizing and enjoyable, fostering camaraderie and resilience within our teams.Hands-On Engagement - We believe that the best ideas emerge from close engagement with our work, embracing challenges and complexities.

Canonical, a pioneer in open source software and operating systems, is seeking a talented Software Engineer to contribute to dqlite, our innovative distributed SQLite database that utilizes our proprietary Raft library for consensus and replication. As a part of our dynamic team, you will enhance libraft, dqlite, and go-dqlite components, which play a crucial role in projects like MicroK8s and LXD. This remote position offers a unique opportunity to impact modern computing technologies significantly, while collaborating with a global team of over 1000 professionals across 70+ countries.

Whippy is at the forefront of revolutionizing business communication through AI technology. Our innovative AI Agents are transforming the way companies interact with their customers, providing solutions across customer support, marketing, and sales. By leveraging Whippy’s Voice AI and Chat AI, businesses can automate manual workflows, effectively manage inquiries, nurture leads, screen applicants, and streamline high-value engagements at scale. Our all-in-one platform replaces outdated tools with a powerful solution that enhances productivity and efficiency.About the RoleJoin Whippy as a Backend Engineer and play a crucial role in our product development.You will:Design and implement highly scalable APIs for quick deployment of new products and services.Draft Engineering Requirement Documents to guide projects from concept to execution, ensuring thorough evaluation.Develop test suites to uphold product performance and reliability, integrating analytics to track the success of launched features.Our backend engineers have successfully built:A robust Public API and webhook interface handling millions of messages.An advanced query language built on top of Postgres and OpenSearch.A production-ready URL shortening service with custom domain capabilities.About YouYou possess a strong understanding of web API architecture and a commitment to producing high-quality, well-documented APIs.You are eager to engage in the entire project lifecycle, from initial research and planning through to implementation and performance monitoring.Your excellent written and verbal communication skills enable you to convey ideas, designs, and potential solutions effectively, primarily in an asynchronous environment.What We OfferWe offer a competitive compensation package ranging from $60K to $80K annually, commensurate with experience.You will have the opportunity to take significant responsibility and ownership of a groundbreaking product.Collaborate closely with experienced entrepreneurs who have successfully built companies valued over $100M.Important InformationAs a startup, our team dynamics are unique compared to larger organizations. We are a globally distributed team, and this structure fosters a distinct collaborative culture.

Join Canonical, a trailblazer in the realm of open-source software and operating systems, as we empower enterprises worldwide with our innovative platform, Ubuntu. Renowned for its versatility, Ubuntu is at the forefront of transformative enterprise initiatives, encompassing public cloud solutions, data science, artificial intelligence, engineering advancements, and the Internet of Things (IoT). Our clientele includes leading public cloud and silicon providers, alongside industry giants across various sectors. With over 1,200 professionals in 75+ countries, Canonical champions global distributed collaboration, ensuring that in-person team gatherings occur biannually in dynamic locations worldwide to synchronize our strategic goals and execution.As a founder-led, profitable, and rapidly expanding company, we are currently seeking a Senior Go (Golang) Software Engineer - Developer Tooling & Containers. In this role, you will contribute to the development of an innovative open-source developer experience tool. We aim to revolutionize conventional developer workflows by preserving the beloved aspects of traditional Linux while optimizing efficiency in immutable distribution environments and remote cloud resources. You will be pivotal in creating a product that is seamlessly integrated with the Ubuntu desktop, modern IDEs, and SDKs from industry leaders like NVIDIA, Intel, and AMD. Our mission is to liberate developers from the burdensome hours spent on environment setup across various domains such as Robotics, MLOps, and IoT. Join us in our quest to make Ubuntu the premier platform for software engineers!This role calls for a profound passion for building tools that enhance the software engineering experience. A strong sense of user experience design is essential, complemented by expertise in professional Linux-based software development, Linux system fundamentals, and container technologies. Our team values intellectual honesty in decision-making, constructive peer reviews, and the commitment to writing clear and maintainable code. While we are establishing a diverse team that includes senior, junior, and entry-level roles, senior positions demand a comprehensive understanding of containers and the kernel semantics that support them.Location: This team operates remotely within the APAC region, with the flexibility to work from anywhere within APAC time zones.

ABOUT YOUXsolla is on the lookout for an experienced Principal Engineer specializing in Identity and Access Management (IAM) and Golang backend development. In this pivotal role, you will spearhead the advancement of our authentication and authorization systems, empowering developers and players to interact securely and seamlessly within the Xsolla ecosystem.ABOUT USXsolla is a pioneering global commerce company, offering a comprehensive suite of tools and services designed to tackle the unique challenges faced by the video game industry. From independent developers to major studios, partners turn to Xsolla for support in funding, distributing, marketing, and monetizing their games. With a firm belief in the potential of video games, Xsolla is dedicated to uniting opportunities and consistently providing new resources for creators. Based in Los Angeles, California, Xsolla serves as the merchant of record and has empowered over 1,500 game developers worldwide to expand their reach and enhance their businesses. With multiple avenues for profit and success, developers have everything they need to thrive in the gaming world.For further details, visit xsolla.com.